Module secure

Module for the functions that handle encryption/encoding and decryption/decoding.

Functions

base64_decode

Decodes a Base64-encoded string to its original binary representation.

base64_encode

Encodes a binary string to a Base64-encoded ASCII string.

calculate_hash

Calculates the SHA-512 hash value for the given payload.

hex_decode

Decodes a hexadecimal-encoded string into its original string representation.

hex_encode

Encodes a string value into a hexadecimal representation.

keygen

Generates a random key with a length of 64 characters from the specified character set.